| Center for Complex Systems & Brain Sciences, Florida University: . Multidisciplinary since its inception, the Center involves the cooperative efforts of neuroscientists, psychologists, mathematicians, physicists, computer scientists, and engineers.Founded in 1985 |
| Center for Complex Systems Research, University of Illinois at Urbana Champaign: Research group which studies phenomena of multivariante systems with a large flow, such as turbulence, lightenings, and information flow on the internet. |
| Center for Nonlinear Studies: Group studying fundamentals and applications of nonlinear phenomena and complex systems. Located at Los Alamos National Laboratory. |
| Center for the Study of Complex Systems, Michigan: seminars, workshops, education and research |
| Centre For Nonlinear Studies: (UK) University of Leeds, Meetings, publications. |
| Complex Systems and Networks: CSN is a self-organized network of people spanning various academic units at Indiana University, interested in the broad areas of complex systems, network science, modeling, simulation, artificial life, and visualization. |
| Complex Systems goroup at Academy of Finland: complex system is a collective consisting of a large number of individual components that interact in a strongly nonlinear fashion |
| Complex Systems in Argentina, Buenos AIRES: Applications to economics, Links to other universities and resources |
| Complex Systems Modeling, LANL, USA: The study of the dynamics of networks of agents at a US national laboratory. |
| Complex Systems Research Center at New Hampshire, USA: Part of Institute for the Study of Earth, Oceans, and Space (EOS), investigates the effects of human disturbance on the Earth's biogeochemical processes. Part of Geo-Web ring. |
| Complexity Lab: At the Niels Bohr Institute and the Danish Technical University. Working on biophysics, turbulence, self-organised criticality and other complex systems. |
| Complexity Research Programme: At the London School of Economics, UK. |
| CSCO - Complex Systems Computation Group, Finland: Computational study of collection of simple interacting agents, ... |
| Duke Center for Nonlinear and Complex Systems: Interdisciplinary research at Duke University on nonlinear dynamics and emergent phenomona in complex systems. |
| Glushkov Cybernetic Centre, Kiev, Ukraine: GMDH for prediction, optimization, clustering, data mining ... |
| Group of Nonlinear Dynamics and Synergetics, Slovenia: Applications to the cardiovascular system |
| Instituto Gulbenkian de Ciencia - Portugal: Development and evolution of complex systems in an organism centered approach. |
| NESCI: New England Complex Systems Institute |
| Nonlinear and Complex Systems Lab. Korea: Resources on Nonlinear Dynamics and Complex Systems NCSL, |
| Organizational theory of social networks, human social organizations: Home page of Douglas R. White, Anthropologist, at UC Irwine |
| Santa Fe Institute: Private, non-profit, multidisciplinary research and education center. New kind of scientific research community, pursuing emerging science. |
| Statistical Mechanics & Complex Systems, Texas, USA: E-prints and tutorials in chaos physics and other topics. |
| Systems Analysis, Modelling and Prediction Group: SAMP is an interdisciplinary research group based at Oxford, studying the modelling, development and application of complex dynamical systems in a wide class of real-world domains. |
| The Center for Connected Learning and Computer-Based Modeling: Connected Mathematics: Making Sense of Complex Phenomena Through Building Object-Based Parallel Models |
| The Plexus Institute: Application of Complex Systems to health care. Bibliography, news. |
| UCL Centre for Nonlinear Dynamics, London: research in the theory of nonlinear dynamics and its applications across science and engineering |
| VCU Complexity Research Group, Virginia: Influenced by the works of Robert Rosen* in theoretical biology, systems science and epistemology. .. Constructivism as a refreshing alternative |